CBT vs NCLEX: Understanding the Exams Every International Nurse Must Pass
Posted On 02 December 2025
For many nurses who dream of working abroad, passing the required licensing exams is one of the most important steps in the journey. Different countries have their own regulatory requirements to ensure that nurses meet professional standards before they can practice. Two of the most common exams international nurses encounter are the CBT and the NCLEX.
Understanding the differences between these exams can help nurses prepare effectively and choose the right pathway for their international career.
What is the CBT?
The CBT (Computer Based Test) is an exam required for nurses who want to work in the United Kingdom. It is part of the licensing process managed by the Nursing and Midwifery Council (NMC).
The CBT evaluates a nurse’s theoretical knowledge and understanding of nursing practice. It focuses on areas such as patient safety, professional values, communication, and evidence-based care.
Once a nurse passes the CBT, they usually proceed to the Objective Structured Clinical Examination (OSCE) after arriving in the UK, which assesses practical clinical skills.
What is the NCLEX?
The NCLEX (National Council Licensure Examination) is the licensing exam required for nurses who want to practice in the United States and some parts of Canada. It is administered by the National Council of State Boards of Nursing.
The NCLEX uses Computerized Adaptive Testing (CAT), which means the difficulty of the questions changes depending on how well the candidate answers previous questions. The exam is designed to determine whether a nursing graduate can make safe and effective clinical decisions in real patient situations.
In recent years, the exam has evolved into the Next Generation NCLEX, which places even greater emphasis on clinical judgment and critical thinking.
Key Differences Between CBT and NCLEX
Although both exams are required for international nurses, they differ in several ways.
1. Country of Practice
CBT: Required for nurses seeking registration in the United Kingdom.
NCLEX: Required for nurses seeking licensure in the United States and Canada.
2. Exam Format
CBT: A fixed number of questions testing theoretical knowledge.
NCLEX: Uses adaptive technology where the difficulty of questions changes during the exam.
3. Focus of the Exam
CBT: Emphasizes nursing theory, professional standards, and patient safety guidelines.
NCLEX: Focuses heavily on clinical decision-making and patient care scenarios.
4. Licensing Process
CBT: Followed by the OSCE practical exam before full registration.
NCLEX: Passing the exam directly leads to eligibility for nursing licensure once other requirements are met.
Which Exam Should You Take?
The exam you take depends on where you want to practice nursing.
If your goal is to work in the United Kingdom, you will need to pass the CBT as part of the registration process with the Nursing and Midwifery Council.
If you plan to work in the United States, you must pass the NCLEX administered by the National Council of State Boards of Nursing.
Final Thoughts
Both the CBT and NCLEX are important milestones for nurses seeking international career opportunities. While the exams differ in structure and focus, they share a common goal: ensuring that nurses possess the knowledge, competence, and clinical judgment required to provide safe and effective patient care.
With proper preparation, the right study resources, and consistent practice, international nurses can successfully pass these exams and take a significant step toward achieving their global nursing career goals.